济宁东宏机械设备有限公司
Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC

ProfileOur CertificateOur AdvantageMission StatementQuality Control SystemOilfield Equipment/Drilling Rig Parts/ComponentsHeavy Equip and PartsTruck-mounted drilling rigTrailer-mounted drilling rigModular drilling rigBigEasy drilling rigHelicopter drilling rigSJ PetroleumTruck-mounted drilling rigsRG Petro drawworksRG Hook blockRg petro traveling blockRg petro hookRg petro crown blockRg petro rotary tableRg petro swivelNanyang RG PetroleumDC electric drive drilling rigAC Variable-frequency electric drive drilling rigMechanical drive drilling rigCombined drive drilling rigLand drilling rigTruck mounted drilling & workover rigsBomco rotary tableBomco swivelBomco traveling blockBomco hooksBomco crown blockBomco drawworksBomco mud pumpBomco/Baoji OilfieldHonghua Crown blockHonghua SwivelHonghua HookHonghua drawworksHonghua traveling blockHonghua rotary tableSichuan HonghuaDC motor driven drilling rigAC Variable Frequency Motor Driven Drilling Rigs Mechan-Electric Drilling RigsMechanical Driven Drilling RigsLanzhou Crown BlockLanzhou Traveling blockLanzhou HookLanzhou Hook BlockLanzhou SwivelLanzhou Rotary TableLanzhou DrawworksLanzhou Eddy current brakeLanzhou Mud pumpLanzhou Compound Transmission UnitLanzhou MastLanzhou SubstructuresLanzhou LS-NOWBPM Control System for Surface Mounted BOP StacksBPM Top driveBPMF/BPM(Beijing Petroleum)Renqiu Boke(Forward)Hysun MarineGGPMF/DONGSU(BOP CONTROL)FlowroxShenkai BOPShanghai ShenkaiCasing spoolKilling manifoldChoke manifoldKingdream Gate valveKingdream Choke valveKingdream check valveChengde KingdreamDrawworks Hydraulic Disc BrakeCentrifugal pumpMud Pump PartsBOP превенторBOP Control UnitSolid Control EquipmentWellhead Equipment & ToolsDownhole ToolsDrilling Rig Components & OthersDrawworks and PartsOther PartsRG Water Drilling Rig PartsSafety ProductHP Flow Line ProductsCrown blockUniversal JointBearingBladder AccumulatorBomco
Product Detail
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Crown Blocks TC 
Present point: 0
Point offset: 0.0
Detail
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We can provide customers with various types of crown blocks for drilling and workover operation.

 The safety coefficient conforms to API & A specification.

DesignFeatures:

The retaining bar can prevent wirelines from jumping in or jumping offout of sheave grooves. Sheave groove sizes conform to API 8A specification andare medium-frequency induction hardened, prolonging the sheave service life.

 Sheavebearings are lubricated individually with the grease cup at the shaft end.

 Sheavesand bearings of the crown block may be interchanged with those of the travelingblock.

The Model available at TC-30, TC-50, TC-90, TC-135, TC-170, TC-225,TC-450, TC-585

Part name:

Кронблок в сборе
1Болт M24X9015Нижнее гнездо для укрепления ролика ходов ого каната
2Шлицевая гайка М2416Контргайка М180х3
3Шплинт φ5X4017Шестигранний винт М12х20
4Вал кронблока18Масленка М10х1
5Гнездо ролика кронблока19Верхнее гнездо для укрепления ролика мертв ого каната
6Гнездо ролика кронблока20Опорный кожух L=110
7Ролик кронблока21Нижнее гнездо для укрепления ролика мертв ого каната
8Шпильник22Шпильник
9Гайка М2023Промежуточное тело
10Плоская прокладка 2024Уплотнительное кольцо
11Опорный кожух L=44025Роликовый подшипник
12Ролик ходового каната26Тартальный ролик в сборе
13Верхнее гнездо для укрепления ролика ходов ого каната27Шплинт 4X36
14Вал кронблока28Прокладка 24


Part no.

43151000204314505040
4317100020P2400289AA
P1200100AAZ04120500003AA
4305512020Z04120600003AA
4101800008P0300278AA
Z04120400002AAP2200474AA
P2100538AAP2400082AA
Z04120300004AAZ04120800002AA
Z04120000069AAP1100602AA
4303324090Z04120100002AA
4315100024P2100536AA
4500100329P0300279AA
Z04120200001AAZ04120700002AA
4314504036P2200475AA
4317100024
TC163.01.00TC163.23.00
TC163.02.00TC163.24.00
TC163.03.00GB/T97.1
TC163.04.00GB/T6178
TC163.05.00GB/T91
GB/T5783GB/T31.1
TC163.06.00HTJT151.01
TC163.07HTJT151.02
TC163.08.00HTJT151.03
GB/T91GB/T1152
GB/T31.1HTJT151.04
GB/T6178HTJT151.05
GB/T97.1GB/T32.1
GB/T32.1GB/T343
GB/T97.1HTJT151.06
S6DX3.25t5/8HTJT151.07
TC052.11.0042316
TC163.09.00HTJT151.08
GB/T31.1HTJT151.09
YB/T5294HTJT151.10
GB/T32.1GB/T6178
GB/T97.1GB/T91
TC163.10.00HTJT151.11
TC163.11.00GB/T97.1
TC163.12GB/T6178
GB/T67GB/T91
S6DX6.5t7/8HTJT151.12
API Spec 9AHTJT151.13
TC163.13.00HTJT151.14
TC163.14HTJT151.15
TC163.15.00GB/T91
GB/T5976HTJT151.16
TC163.16HTJT151.17
HTJT005.01.00GB 827
TC052.22GB/T97.1
37961KJB1887-77
TC163.17JB1887-77
TC163.18TC052.11.01
TC163.19.00TC052.11.02
TC163.20.00GB/T1152-1989
TC163.21.00GB/T6178-1986
TC163.22.00GB/T91-1986
S6DX4.75t3/4GB/T31.1-1988
API Spec 9AJB1887-77
HTJT151.00TC052.11.03
GB/T91TC163.03.01.00
GB/T97.1TC163.03.02.00
GB/T6178TC163.03.03.00
HTJT253.00S6DX3.25t5/8
GB/T97.1TC163.03.04.00
GB/T31.1TC163.03.05
GB/T6178JB/T7940.1
GB/T91API Spec 9A
HTJT254.00TC163.03.06.00
GB/T97.1GB/T97.1
GB/T6178GB/T31.1
GB/T31.1GB/T6178
GB/T91GB/T91
TC163.03.10.00TC163.03.07.00
JWYLG3-28HHXD050.175D
JWYLG3-32HHBZ6.120
TC163.03.10.01HHXD030.105D
TC163.03.10.02HHBZ4.065
TC163.03.10.03YB/T5294
GB/T97.1GB/T32.1
GB/T6172GB/T97.1
TC163.03.10.04TC163.03.08
TC163.03.10.05HHZL01.03.06
GB/T32.1TC163.03.09
GB/T97.1GB/T97.1
YB/T5294GB/T91
JB/T7940.1TC163.05.01
TC163.03.10.06HHDL01.02
TC163.03.10.07HHDL01.03
TC163.03.10.08GB/T 91
TC163.03.10.09GB/T 95
GB/T6178TC102.14.01
HTJT002.08GB/T6178
TC163.11.03.00GB/T91
TC163.11.04.00API Spec 9A
TC163.11.05S6DX3.25t5/8
GB/T32.1TC163.11.01.00
GB/T578337961K
TC163.11.06.00TC163.11.02